5195862440 has 32 divisors (see below), whose sum is σ = 11769165000. Its totient is φ = 2064393984.

The previous prime is 5195862433. The next prime is 5195862461. The reversal of 5195862440 is 442685915.

It can be written as a sum of positive squares in 4 ways, for example, as 4488196036 + 707666404 = 66994^2 + 26602^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5195862391 and 5195862400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429935 + ... + 441854.

Almost surely, 2^5195862440 is an apocalyptic number.

It is an amenable number.

5195862440 is an abundant number, since it is smaller than the sum of its proper divisors (6573302560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5195862440 is a wasteful number, since it uses less digits than its factorization.

5195862440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871949 (or 871945 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 5195862440 is about 72082.3309833970. The cubic root of 5195862440 is about 1732.0185866687.

The spelling of 5195862440 in words is "five billion, one hundred ninety-five million, eight hundred sixty-two thousand, four hundred forty".